9 Free CNA Practice Exam 2015 Questions and Answers on Respiratory Disorders

Patients with respiratory disorders always experience the uncomfortable feelings which can leads the problems of other body parts. To prevent this, nursing assistants must have knowledge of respiratory distress and the effective methods to promote patients’ comfort. It’s also extremely essential for NA to master the usage of the nursing tools which can assist patients decrease the difficulties in breathing. For improving NA knowledge and skills during the process to give care to patients with respiratory disorders, 9 Free CNA Practice Exam 2015 Questions and Answers on Respiratory Disorders brings up a comprehensive coverage of manifestations and some examples of causes of ARDS for NA to grasp and apply into the reality. Beside the great content, these free CNA test questions are also designed under an easy-to-follow format which facilitate learners to “swallow” the complex understanding. With all benefit of this test, we can feel comfortable to say that you will absolutely be satisfied with it!

To view full questions and answers, please visit our site at here: https://hapiland.net/8341/9-free-cna-practice-exam-2015-questions-and-answers-on-respiratory-disorders/

9 Free CNA Practice Exam 2015 Questions and Answers on Respiratory Disorders

What is the pathology of ARDS?

• Aspiration-smoke inhalation-Fat embolus-Septicemia
• profound hypoxemia and CO2 retention
• Lung trauma - neutrophil influx - Free radicals (unstable), phospholipids & proteases - endothelial & alveolar damage - permeability - efflux of proteins, cells & fluid into IS (interstitial) & alveoli - edema - compliance & impaired gas exchange.
• an area of exudate solidification

What is an area of consolidation?

• profound hypoxemia and CO2 retention
• atelectasis
• an area of exudate solidification
• impervious hyaline membrane (cartilage)

What does surfactant deficiency cause?

• atelectasis
• an area of exudate solidification
• impervious hyaline membrane (cartilage)
• profound hypoxemia and CO2 retention

Why does ARDS affect all tissues in the body?

• impervious hyaline membrane (cartilage)
• an area of exudate solidification
• atelectasis
• profound hypoxemia and CO2 retention

what type of tissue replaces normal lung tissue in ARDS?

• profound hypoxemia and CO2 retention
• atelectasis
• an area of exudate solidification
• impervious hyaline membrane (cartilage)

How is ARDS treated?

• Aspiration-smoke inhalation- Fat embolus-Septicemia
• an area of exudate solidification
• Early intervention (life and death), stop progression. Respiratory support - mechanical ventilation (will not work with impervious hyaline embrane) Address complication - acid base imbalance... Address underlying cause - ie fat embolus
• Tachypnea (compensatory - may help initially) Dyspnea Marked hypoxemia (ABGs) Diffuse (not local) consolidation Increased work of breathing - Early resp alkalosis - blowing off CO2 (acid component) Carbonic acid: volatile = respiratory alkalosis. Later metabolic acidosis - anaerobic metabolism - lactic acid production (not volatile) = metabolic acidosis.